Giant Pump, Right Shaft, 3.8 GPM, 3500 PSI, 3450 RPM Part Number P321R

3.8 GPM, 3450 RPM

This P321R pump features an aluminum crankcase with sight glass and a vented dipstick. It has a forged, ground, and polished crankshaft. Other features include: bronze connecting rods, hardened stainless steel plunger bases, solid ceramic plungers, nitrile seals, and stainless steel valves. 

Specifications:

• Nominal Pressure: 3200 PSI
• Intermittent Pressure: 3500 PSI
• Maximum inlet pressure: 145 PSI
• Maximum temperature: 160 degrees Fahrenheit
• Plunger diameter: 0.47"
• Stroke: 0.56"
• Crankshaft diameter: 0.94"
• Crankshaft rotation: top of pulley towards manifold
• Right shaft
• Inlet ports: (2) 1/2" BSP
• Discharge ports: (2) 3/8" BSP
• Crankcase oil capacity (short): 14.2 fl. oz.
• Crankcase oil capacity (extended): 17.0 fl. oz.

Materials:

• Manifold: forged brass
• Plungers: solid ceramic oxide
• Valves: high grade stainless steel
• Seals: nitrile with fabric reinforcing
• Gear end: aluminum die-cast